2. 본론
1) ASD 환자군의 감각처리에 관한 연구
(1) 청각 처리
청각 처리에 관한 연구는 ASD의 기저원인을 밝히고 적절한 개입을 위한 개념화를 하는데 중요하게 여겨져 왔다. 언어 능력의 결손은 ASD의 중심 특징 중 하나라고 볼 수 있는데 다양한 소리를 분석하고 획득하는 능력은 언어와 의사소통을
Airport management, in common with others involved in the operation of elements of the civil air transportation system, are required to take measures that will provide a high level of protection of buildings and equipment (including aircraft), in addition to ensuring the safety and personal security of passengers and staff using the system. This must be done in manner that disturbs the normal ope
1.2 Structure of Planning for Security
Clearly, the subject of security has wide implications that reach far beyond the jurisdictional limits of the airport to central government itself. Planning to meet the needs of a security emergency requires the involvement of a number of organizations, such as:
∎ The airport administration
∎ The operation airlines
∎ The National
Neurophysiological property
itch fiber
Histamine-sensitive
Low conduction velocity
Large innervation territories
Mechanical unresponsiveness
High electrical threshold
즉, itch fiber는
Histamine-positive mechano-insensitive
afferent C-fiber
diversity of cutaneous n.s.
Hypertrophy of nerve fiber
Enlarged axon
Axons lost their surrounding cytoplasm o
responsiveness
High electrical threshold
즉, itch fiber는
Histamine-positive mechano-insensitive
afferent C-fiber
diversity of cutaneous n.s
Hypertrophy of nerve fiber
Enlarged axon
Axons lost their surrounding cytoplasm of Schwann cells.
Immunological abnormality
T cell defect
CD8 suppressor/cytotoxic T cell↓
↑IL-4, ↓IFN-